Hello,

I have MAC OS X Sierra as an IPSec client and when I configured IPSec
server on IPFire I found that it was being disconnected every 480 sec
due to a failed rekey attempt from Mac OS, which happened with the
configuration proposed in the text of the wiki.

According to the apple developers, a change in the ESP grouptype was
required ( http://www.openradar.appspot.com/29821241 ). When I tested
the IPSec suggested configuration everything worked well. Therefore I
changed the text of the wiki to reflect the issue. I also fixed a non
matching parenthesis.

Here is the diff:

https://wiki.ipfire.org/configuration/services/ipsec/example_configuration-_roadwarrior_with_macos?do=revisions

Feel free to revert the change if you believe it is necessary or to
suggest a different wording/place.

Thank you for your time
--
Carlo Fusco